Specifications of EHW07
| Dimensions | 112*62*30.8mm |
| Weight | about 26g |
| Color | black |
| PTT Key | double PTT |
| VOX | none |
| Emergency Key | none |
| Connector | micro USB |
| Microphone Sensitivity | -42±3dB@1kHz 2.0V 2.2K,0dB=1V/Pa |
| Speaker Power | 3mW (rated); 5mW (max.) |
| Speaker Impedance | 32Ω±15%@1kHz |
| Speaker Frequency Response | 105±3dB@1kHz at 0.179V |
| BT Range | 10m |
| Certification | CE,FCC |
| Battery Life | ＞9h |
| Charging Time | about 3h |
| IP Rating | IP54 |
| Operating Temperature | –20℃ to 60℃ |
| Storage Temperature | –40℃ to 85℃ |